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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="xv5hx7z" class="twoCol"><div id="fxhtvp7" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_mifengjian/">密封件</a>?<a href="http://www.cdcfah.com/cp/third-mifengjian_jmf/">機械密封</a>?晉城泵用機械密封伊格爾博格曼機械密封供應(yīng)</p><div id="nh977zd" class="leftbox clearfix"><h1>晉城泵用機械密封伊格爾博格曼機械密封供應(yīng)</h1><div id="hbhdplx" class="proBig"><div id="x7rv7xb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990586083984/8203619.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="9hlf9dz" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990586083984/8203619.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rljx9vr" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>晉城泵用機械密封,泵用機械密封</p><p><span>***更新：</span>2020-08-21 09:16:13</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="fbxrdxt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">伊格爾博格曼機械密封（張家港）有限公司</a></p><p><span>聯(lián)系人：</span>閆女士</p><p><span>郵箱: </span>eaglebugmann@qq.com</p><p><span>電話: </span>18013293108</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://eaglebugmann.com</p><p><span>手機: </span>0512-58756006</p><p><span>地址: </span>德積福民村（天霸路）</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="77vtpvz" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="lx7pdb9" class="box"><p><p> 但泄漏點主要有五處：（1）軸套與軸間的密封；（2）動環(huán)與軸套間的密封；（3）動，晉城泵用機械密封、靜環(huán)間密封；（4）對靜環(huán)與靜環(huán)座間的密封；（5）密封端蓋與泵體間的密封。一般來說，軸套外伸的軸間、密封端蓋與泵體間的泄漏比較容易發(fā)現(xiàn)和解決，但需細(xì)致觀察。其余的泄漏直觀上很難辯別和判斷，須在長期管理、維修實踐的基礎(chǔ)上，對泄漏癥狀進行觀察，晉城泵用機械密封、分析、研判，才能得出正確結(jié)論。3、泄漏原因分析及判斷、安裝靜試時泄漏機械密封安裝調(diào)試好后，一般要進行靜試，觀察泄漏量。如泄漏量較小，多為動環(huán)或靜環(huán)密封圈存在問題；泄漏量較大時，則表明動、靜環(huán)摩擦副間存在問題。在初步觀察泄漏量、判斷泄漏部位的基礎(chǔ)上，再手動盤車觀察，若泄漏量無明顯變化則靜、動環(huán)密封圈有問題；如盤車時泄漏量有明顯變化則可斷定是動、靜環(huán)摩擦副存在問題；如泄漏介質(zhì)沿軸向噴射，晉城泵用機械密封，則動環(huán)密封圈存在問題居多，泄漏介質(zhì)向四周噴射或從水冷卻孔中漏出，則多為靜環(huán)密封圈失效。此外，泄漏通道也可同時存在，但一般有主次區(qū)別，只要觀察細(xì)致，熟悉結(jié)構(gòu)，一定能正確判斷。水泵機械密封泄露的原因、試運轉(zhuǎn)時出現(xiàn)的泄漏泵用機械密封經(jīng)過靜試后，運轉(zhuǎn)時高速旋轉(zhuǎn)產(chǎn)生的離心力，介質(zhì)的泄漏。因此。榆林化工泵用機械密封選型。晉城泵用機械密封</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="晉城泵用機械密封,泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990586083984/8203619.png"></div><p> 機械密封的作用:一、提高機器效率、降低能耗。1、減少機器的內(nèi)漏、外漏和穿漏，提高機器容積效率。例如，大慶煉油廠將焦化5FDJ5×2離心泵的葉輪口環(huán)改為機械密封，使泵效率提高。2、減少摩擦損失，提高機器的機械效率。例如，將雙端面密封改為單端面密封、非平衡型改為平衡型、雙支承減底泵封閉一端(所謂砍頭泵)減少密封都能減少摩擦損失，提高機械效率。3、改變密封方式，提高機器或機組的效率。例如，將屏蔽泵改用機械密封泵，使電動機效率提高;采用磁力傳動泵，提高機器效率。4、改變輔助系統(tǒng)，減少能耗，提高機組效率。例如，熱油泵自沖洗改為小葉輪循環(huán)沖洗;雙端面密封改為單端面密封，節(jié)省封油輔助系統(tǒng)的能耗。二、節(jié)約原材料。例如，工藝流體回收，減少或消除動力蒸汽和工藝流體的損耗，減少封油損耗等。三、提高機器可靠性。例如，軸封的漏損和壽命決定軸封和機器的可靠性。四、安全和環(huán)境保護。根據(jù)日本某廠調(diào)查報告，在發(fā)生的786件事故中有32件是泄漏造成的(占42%)。此外工藝流體泄漏還會造成環(huán)境污染，包括對大氣污染、水污染和車間環(huán)境污染。機械密封的意義:一、密封技術(shù)雖然不是**性技術(shù)，但卻是決定性技術(shù)。例如，美國挑戰(zhàn)號航天飛機由于密封事故而墜落。湖南化工泵用機械密封廠家遵義化工泵用機械密封廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="晉城泵用機械密封,泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990642626953/3909698.png"></div><p> 機械密封的動、靜環(huán)會不斷發(fā)生間歇性碰撞，導(dǎo)致泄漏發(fā)生，嚴(yán)重時機械密封結(jié)構(gòu)失效；2）機械密封的動靜環(huán)的壓緊是介質(zhì)壓力和彈簧的預(yù)緊力之和（開頭已提到），當(dāng)抽空后，介質(zhì)壓力就會沒有，動靜環(huán)的接觸壓力就會變小，密封失效；3）泵抽空后，采用自沖洗方案（即利用泵送介質(zhì)沖洗）的機械密封動靜環(huán)端面失去了冷卻和潤滑，發(fā)生干摩，機械密封失效，參見本文密封環(huán)熱裂紋小節(jié)。產(chǎn)生抽空現(xiàn)象原因及對應(yīng)①、原因：離心泵入口處發(fā)生漏氣措施：應(yīng)停泵檢查離心泵的泄漏入口管線及法蘭；②、原因：離心泵入口處發(fā)生堵塞措施：應(yīng)停泵檢查離心泵的泄漏入口管線、過濾網(wǎng)及葉輪，進行吹掃后進行檢修；③、原因：離心泵入口處壓力不夠措施：則應(yīng)提高入口液面背壓；④、原因：離心泵入口處介質(zhì)溫度過高飽和蒸汽過大措施：應(yīng)降低介質(zhì)溫度，將離心泵內(nèi)蒸汽放空排凈；⑤、原因：離心泵入口閥未開或是閥芯脫落措施：應(yīng)打開閥門或換泵后進行檢修；⑥、原因：離心泵出口開度太大（?。┐胧簯?yīng)進行適當(dāng)調(diào)整各閥開度；⑦、原因：離心泵封油帶水措施：應(yīng)對封油罐進行脫水處理⑧、原因：離心泵塔或容器內(nèi)液面液位低或者無液位；措施：應(yīng)暫時關(guān)小離心泵出口閥門或進行停泵處理，待液面上升后恢復(fù)。</p><p> 機械密封是靠一對或數(shù)對垂直于軸作相對滑動的端面在流體壓力和補償機構(gòu)的彈力(或磁力)作用下保持貼合并配以輔助密封而達(dá)到阻漏的軸封裝置。1、密封的種類和用途密封材料應(yīng)知足密封功能的要求。因為被密封的介質(zhì)不同，以及設(shè)備的工作前提不同，要求密封材料的具有不同的適應(yīng)性。對密封材料的要求一般是：（1）材料致密性好，不易泄露介質(zhì);（2）有適當(dāng)?shù)臋C械強度和硬度;（3）壓縮性和回彈性好，變形小;（4）高溫下不軟化，不分解，低溫下不硬化，不脆裂;（5）抗侵蝕機能好，在酸，堿，油等介質(zhì)中能長期工作，其體積和硬度變化小，且不粘附在金屬表面上;（6）摩擦系數(shù)小，耐磨性好;（7）具有與密封面結(jié)合的柔軟性;（8）耐老化性好，經(jīng)久耐用;（9）加工制造利便，價格便宜，取材輕易。橡膠是常用的密封材料。除橡膠外，適合于做密封材料的還有石墨等，聚四氟乙烯以及各種密封膠等。2、安裝、使用技術(shù)要求（1）設(shè)備轉(zhuǎn)軸的徑向跳動應(yīng)≤，軸向竄動量不答應(yīng)大于（2）設(shè)備的密封部位在安裝時應(yīng)保持清潔，密封零件應(yīng)進行清洗，密封端面完好無損，防止雜質(zhì)和灰塵帶入密封部位;（3）在安裝過程中嚴(yán)禁碰擊、敲打，以免使機械密封摩擦付破損而密封失效;。嘉峪關(guān)飛力泵用機械密封選型。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="晉城泵用機械密封,泵用機械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637324990514443359/8565359.png"></div><p> 普通油封的使用壓力一般不超過。當(dāng)工作壓力超過這個值時應(yīng)選用耐壓型油封。在同一直徑條件下，不同材料制造的油封，適應(yīng)軸面旋轉(zhuǎn)線速度的能力不同。油封使用的線速度范圍一般小于15m/s。油封的工作范圍與油封使用的材料有關(guān)：材料為丁腈橡膠(NBR)時為-40~120℃，亞力克橡膠(ACM)-30~180℃，氟橡膠(FPM)-25~300℃。七、對應(yīng)軸及腔體的設(shè)計要求軸的設(shè)計：1、表面粗糙度，由于軸的速度與油量不同，一般軸的粗糙度過大或過小，都會影響到油封的泄漏與磨損。軸的表面粗糙度容許范圍為～μm；～μm。對旋轉(zhuǎn)軸用油封取～μmRz。2、硬度，旋轉(zhuǎn)軸的表面硬度一般取≥35HRC。當(dāng)介質(zhì)較臟，有來自外界的污染雜質(zhì)，或軸表速度>12m/s時，軸表面硬度應(yīng)為55HRC以上，軸表面淬火層深度>。3、軸的倒角，推薦值15°~30°，以能讓油封確實裝入，不損傷油封唇緣為原則。4、軸的加工，正確的軸加工是保證密封系統(tǒng)正常工作的決定性因素，適宜的油封軸加工方法是橫向給進精研磨，金剛砂紙磨光。不適宜的加工方法是在車床上精加工，超精加工，滾光加工，金剛砂紙磨光（砂紙在軸向移動磨光）。5、軸的材料，主要是普通碳素結(jié)構(gòu)鋼，如C35和C45，另外還有鑄鐵，陶瓷類，樹脂塑料。德陽渣漿泵用機械密封泄露。湖南化工泵用機械密封廠家</p><p style="text-indent:25px">北京渣漿泵用機械密封型號。晉城泵用機械密封</p><p> 二、機械密封原理機械密封是一種依靠彈性元件對動、靜環(huán)端面密封副的預(yù)緊和介質(zhì)壓力與彈性元件壓力的壓緊而達(dá)到密封的軸向端面密封裝置。機械密封通常由靜環(huán)、動環(huán)、壓緊元件和密封元件組成。動環(huán)和靜環(huán)的端面組成一對摩擦副，動環(huán)靠密封室中液體的壓力使其端面壓緊在靜環(huán)端面上，并在兩環(huán)端面上產(chǎn)生適當(dāng)?shù)谋葔汉捅３忠粚訕O薄的液體膜而達(dá)到密封的目的。壓緊元件產(chǎn)生壓力，可使泵在不運轉(zhuǎn)狀態(tài)下，也保持端面貼合，保證密封介質(zhì)不外漏，并防止雜質(zhì)進入密封端面。密封圈起密封動環(huán)與軸的間隙、靜環(huán)與壓蓋的間隙的作用，同時對泵的振動、沖擊起緩沖作用。機械密封在實際運行中不是一個孤立的部件，它是與泵的其它零部件一起組合起來運行的。三、機械密封的輔助設(shè)施—沖洗裝置沖洗裝置是機械密封主要的輔助設(shè)施，泵在運轉(zhuǎn)過程中，密封腔中沉積或形成雜質(zhì)，必須進行沖洗。否則會因結(jié)晶的析出、顆粒雜質(zhì)的沉淀，使機械密封動、靜環(huán)失去浮動性，彈簧失靈。更嚴(yán)重的是顆粒磨損、雜質(zhì)進入摩擦副會加劇磨損，導(dǎo)致機械密封迅速失效。所以，一般情況下泵用機械密封均應(yīng)進行沖洗。關(guān)于機械密封的沖洗方案（如下圖展示），有非常多種，適用于不同的工作場合，小編將在下期中。晉城泵用機械密封</p><p style="text-indent:25px">伊格爾博格曼機械密封（張家港）有限公司成立于2018-01-09，專業(yè)機械密封，機械密封件，泵用機械密封，集裝式機械密封，釜用機械密封，攪拌器機械密封，金屬波紋管機械密封，泵廠配套機械密封，石家莊工業(yè)泵機械密封，襄樊五二五泵用機械密封，柳州酸王泵用機械密封，連成配套機械密封，凱泉配套機械密封，東方配套機械密封，南方配套機械密封，福斯機械密封，沃曼泵用機械密封，電廠配套機械密封，凱泉配套機械密封。等多項業(yè)務(wù)，主營業(yè)務(wù)涵蓋[ "機械密封", "泵用機械密封", "釜用機械密封", "攪拌器機械密封" ]。公司目前擁有51~100人員工，為員工提供廣闊的發(fā)展平臺與成長空間，為客戶提供高質(zhì)高速的產(chǎn)品服務(wù)，深受員工與客戶好評。誠實、守信是對企業(yè)的經(jīng)營要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的[ "機械密封", "泵用機械密封", "釜用機械密封", "攪拌器機械密封" ]。公司力求給客戶提供全數(shù)質(zhì)量服務(wù)，我們相信誠實正直、開拓進取地為公司發(fā)展做正確的事情，將為公司和個人帶來共同的利益和進步。經(jīng)過幾年的發(fā)展，已成為[ "機械密封", "泵用機械密封", "釜用機械密封", "攪拌器機械密封" ]行業(yè)出名企業(yè)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/989681.html</p></div></div></div></div></div><div id="gu8i8kb" class="page-right twoColRt"><div id="bvh7938" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="nw7qgxt" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="5ft3j3p" class="recomPic likePro"><a 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